<template>
    <div>
        <el-breadcrumb separator-class="el-icon-arrow-right">
        <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>用户管理</el-breadcrumb-item>
        <el-breadcrumb-item>用户列表</el-breadcrumb-item>
        </el-breadcrumb>
   <el-card class="box-card">
  <el-row :gutter="20">
   <el-col :span="7">
    <el-input placeholder="请输入内容"  class="input-with-select" v-model="queryInfo.query" clearable="">
    <el-button slot="append" icon="el-icon-search" @click="getUserList()">
    </el-button>
    </el-input>
   </el-col>
   <el-col :span="4">
       <el-button type="primary" @click="addDialogVisible = true">添加用户</el-button>
   </el-col>
  <el-col>
    <el-table border
      :data="userList"
      style="width: 100%">
      <el-table-column
        type="index"
        label="序号"
        width="180">
      </el-table-column>
      <el-table-column
        prop="username"
        label="姓名"
        width="180">
      </el-table-column>
      <el-table-column
        prop="email"
        label="邮箱"
        width="180">
      </el-table-column>
      <el-table-column
        prop="mobile"
        label="电话">
      </el-table-column>
       <el-table-column
        prop="role_name"
        label="角色">
      </el-table-column>
      <el-table-column
        prop="mg_state"
        label="状态">
      <template slot-scope="scope">
        <el-switch v-model="scope.row.mg_state" @change="userStateChanged(scope.row)">
        </el-switch>
      </template>

      </el-table-column>
       <el-table-column
        label="操作" width="180px">
        <template slot-scope="scope">
          <el-button type="primary" icon="el-icon-edit" size="mini" @click="showEditDialog(scope.row.id)"></el-button>
          <el-button type="danger" @click="removeUserById(scope.row.id)" icon="el-icon-delete" size="mini"></el-button>
            <el-tooltip class="item" effect="dark" content="分配角色" placement="top">
          <el-button type="warn" icon="el-icon-setting" size="mini" @click="setRoles(scope.row)"></el-button>
             </el-tooltip>
        </template>
      </el-table-column>
    </el-table>
  </el-col>
  </el-row>
  <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[1, 2, 4, 6]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
    </el-card>

<el-dialog
  title="添加用户"
  :visible.sync="addDialogVisible"
  width="50%"
  center @close="addDialogClosed">
<el-form :model="addForm" status-icon :rules="addFormRules" ref="addFormRef" label-width="100px" class="demo-ruleForm">
   <el-form-item label="用户名" prop="username">
    <el-input v-model="addForm.username"></el-input>
  </el-form-item>
  <el-form-item label="密码" prop="password">
    <el-input type="password" v-model="addForm.password" autocomplete="off"></el-input>
  </el-form-item>
  <!-- <el-form-item label="确认密码" prop="checkPass">
    <el-input type="password" v-model="ruleForm.checkPass" autocomplete="off"></el-input>
  </el-form-item> -->
      <el-form-item label="邮箱" prop="email">
    <el-input v-model="addForm.email"></el-input>
  </el-form-item>
  <el-form-item label="手机" prop="mobile">
    <el-input v-model="addForm.mobile"></el-input>
  </el-form-item>
</el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="addDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="addUser">确 定</el-button>
  </span>
</el-dialog>

<el-dialog
  title="修改用户"
  :visible.sync="editDialogVisible"
  width="50%"
  center>
<el-form :model="editForm" @close="editDialogClosed" status-icon :rules="addFormRules" ref="editFormRef" label-width="100px" class="demo-ruleForm">
   <el-form-item label="用户名" prop="username">
    <el-input v-model="editForm.username"></el-input>
  </el-form-item>
  <el-form-item label="密码" prop="password">
    <el-input type="password" v-model="editForm.password" autocomplete="off"></el-input>
  </el-form-item>
  <!-- <el-form-item label="确认密码" prop="checkPass">
    <el-input type="password" v-model="ruleForm.checkPass" autocomplete="off"></el-input>
  </el-form-item> -->
      <el-form-item label="邮箱" prop="email">
    <el-input v-model="editForm.email"></el-input>
  </el-form-item>
  <el-form-item label="手机" prop="mobile">
    <el-input v-model="editForm.mobile"></el-input>
  </el-form-item>
</el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="editDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="editUser">确 定</el-button>
  </span>
</el-dialog>

<el-dialog
  title="分配角色"
  :visible.sync="setRolesDialogVisible"
  width="50%" @close="setRolesDialogVisibleClosed()">
 <div>
   <p>当前的用户:{{userinfo.username}}</p>
   <p>当前的角色:{{userinfo.role_name}}</p>
   <p>分配新角色:
      <el-select v-model="selectRoleId" placeholder="请选择" >
    <el-option
      v-for="item in rolesList"
      :key="item.id"
      :label="item.roleName"
      :value="item.id">
    </el-option>
  </el-select>
   </p>
 </div>
  <span slot="footer" class="dialog-footer">
    <el-button @click="setRolesDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="saveRoleInfo()">确 定</el-button>
  </span>
</el-dialog>
    </div>
</template>
<script>
export default {
  data () {
    // 自定义校验规则
    var checkEmail = (rule, value, cb) => {
      // 验证邮箱正则
      const regEmail = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/
      if (regEmail.test(value)) {
        return cb()
      }
      cb(new Error('请输入合法邮箱'))
    }
    // var checkMobile = (rule, value, cb) => {
    //   // 验证手机号的正则
    //   const regMobile = /^(0|86|17951)?(13[0-9]|15[0123456789]|17[678]|18[0-9]|14[57])[0-9]{8}$/
    //   if (regMobile.test(value)) {
    //     return cb()
    //   }
    //   cb(new Error('请输入合法手机号'))
    // }
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 2
      },
      userList: [],
      rolesList: [],
      total: 0,
      addForm: {
        username: '',
        password: '',
        email: '',
        mobile: ''
      },
      selectRoleId: ' ',
      editForm: { },
      userinfo: { },
      addDialogVisible: false,
      editDialogVisible: false,
      setRolesDialogVisible: false,
      addFormRules: {
        username: [{ required: true, message: '请输入用户名', trigger: 'blur' },
          { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' }],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' },
          { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' }],
        email: [{ required: true, message: '请输入邮箱', trigger: 'blur' },
          { min: 3, max: 20, message: '长度在 3 到 20 个字符', trigger: 'blur' },
          { validator: checkEmail, trigger: 'blur' }],
        mobile: [{ required: true, message: '请输入手机号', trigger: 'blur' },
          { min: 3, max: 12, message: '长度在 3 到 12 个字符', trigger: 'blur' }]
      }
    }
  },
  created () {
    this.getUserList()
  },
  methods: {
    async getUserList () {
      const { data: res } = await this.$http.get('users', { params: this.queryInfo })
      console.log(res.meta.status)
      if (res.meta.status !== 200) {
        return this.$message.error('获取用户列表失败')
      }
      this.userList = res.data.users
      console.log(this.userList)
      this.total = res.data.total
    },
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getUserList()
    },
    handleCurrentChange (newNum) {
      this.queryInfo.pagenum = newNum
      this.getUserList()
    },
    async userStateChanged (userinfo) {
      console.log(userinfo)
      const { data: res } = await this.$http.put(`users/${userinfo.id}/state/${userinfo.mg_state}`)
      if (res.meta.status !== 200) {
        userinfo.mg_state = !userinfo.mg_state
        return this.$message.error('修改用户数据失败')
      }
      this.$message.success('更新用户状态成功')
    },
    addDialogClosed () {
      this.$refs.addFormRef.resetFields()
    },
    addUser () {
      this.$refs.addFormRef.validate(async valid => {
        if (!valid) return
        const { data: res } = await this.$http.post('users', this.addForm)
        if (res.meta.status !== 201) {
          this.$message.error('添加用户失败')
        }
        this.$message.success('添加用户成功')
        this.addDialogVisible = false
        this.getUserList()
      })
    },
    async showEditDialog (id) {
      const { data: res } = await this.$http.get('users/' + id)
      if (res.meta.status !== 200) {
        return this.$message.error('查询用户信息失败')
      }
      this.editForm = res.data
      this.editDialogVisible = true
    },
    editDialogClosed () {
      this.$refs.editFormRef.resetFields()
    },
    editUser () {
      this.$refs.editFormRef.validate(async valid => {
        if (!valid) return

        const { data: res } = await this.$http.put('users/' + this.editForm.id, { email: this.editForm.email, mobile: this.editForm.mobile })
        if (res.meta.status !== 200) return this.$message.error('更新用户信息失败')
        this.editDialogVisible = false
        this.getUserList()
        this.$message.success('更新用户信息成功')
      })
    },
    async removeUserById (id) {
      const confirmResult = await this.$confirm('是否删除该条数据, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).catch(err => err)
      if (confirmResult !== 'confirm') {
        this.$message.info('已经取消删除')
      }
      const { data: res } = await this.$http.delete('users/' + id)
      if (res.meta.status !== 200) {
        return this.$message.error('删除失败')
      }
      this.getUserList()
      return this.$message.success('删除成功')
    },
    async setRoles (userinfo) {
      console.log('请求权限')
      this.userinfo = userinfo
      const { data: res } = await this.$http.get('roles')
      if (res.meta.status !== 200) return this.$message.error('获取角色列表失败')
      console.log('roles' + res)
      this.rolesList = res.data
      this.setRolesDialogVisible = true
    },
    async saveRoleInfo () {
      if (!this.selectRoleId) {
        return this.$message.error('请选择要分配的角色')
      }
      const { data: res } = await this.$http.put(`users/${this.userinfo.id}/role`, {
        rid: this.selectRoleId
      })
      if (res.meta.status !== 200) {
        return this.$message.error('更新角色失败')
      }
      this.$message.success('更新角色成功')
      this.getUserList()
      this.setRolesDialogVisible = false
    }
  },
  setRolesDialogVisibleClosed () {
    this.selectRoleId = ''
    this.userinfo = {}
  }
}
</script>

<style lang="less" scoped>

</style>
